The price for an item was first increased by 10% and then increased by 20%. in percent, what discount should be applied so that the price would become its original amount?

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.